Zakładka z wyszukiwarką danych komponentów |
|
SLG46200 Arkusz danych(PDF) 15 Page - Dialog Semiconductor |
|
SLG46200 Arkusz danych(HTML) 15 Page - Dialog Semiconductor |
15 / 69 page 000-0046200-124 Page 10 of 64 SLG46200 7.2 Output Modes PIN 3, PIN4, PIN6, PIN7 and PIN8 can be configured as either an open drain output or push-pull output (with Output Enable). Additionally PIN 8 can be also be configured as an analog output in the SLG46200 device. The OE functionality for each of the output pins is controlled by the connection matrix except for PIN 6, which is controlled by a register bit, reg<406>. 7.2.1 Open Drain Output The Open Drain Output setting has a 1X current ratio. The open drain output signal from the SLG46200 design will decide the port’s output state (Hi-Z or ground). If the signal = 1, output will be Hi-Z (high impedance) If the signal = 0, output will be connected to ground PINs 4 and 8 have a 2X current sinking option and the current of the output pin will be 40mA. 7.2.2 Push Pull with Output Enable The Push Pull with Output Enable setting has either a 1X or 2x current ratio and the Output Enable signal will make the output Hi-Z. PIN 3, PIN 4, PIN 6, PIN 7 and PIN 8 have an Push Pull 2X current sinking option that produces a 16mA current. 7.2.3 Analog Output Analog output functionality of VREF is only available on PIN 8. Analog Output = internal signal value 7.3 Creating a Bi-Directional Pin PIN 3, PIN 4, PIN 7, and PIN 8 can be configured as Bi-Directional Pins with the following steps: 1. Configure the I/O Pins as one of the following: a. Digital Input with Schmitt Trigger b. Digital Input without Schmitt Trigger c. Low voltage Digital Input 2. Use a control signal for the Output Enable on the I/O Pin 3. The I/O Pin will function as Push Pull 1x current by setting the OE signal of the pin to HIGH. 7.4 Pull Up/Down Resistors All six I/O Pins have the option of a 50k Ω/100kΩ/300kΩ pull up/down resistor with ±20% accuracy. Resistors can be used with any of the input or output pin configurations previously defined. |
Podobny numer części - SLG46200 |
|
Podobny opis - SLG46200 |
|
|
Link URL |
Polityka prywatności |
ALLDATASHEET.PL |
Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |